Boeing B-47 Stratojet™
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Boeing B-47 Stratojet™ USER MANUAL Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 0 Introduction The Boeing B-47™ was the first swept-wing multi-engine bomber in service with the USAF. It was truly a quantum leap in aviation history, and is the forerunner of every jet aircraft in service today. As early as 1943, Boeing™ engineers had envisaged a jet bomber, but were unable to overcome issues with the straight wings of the day. However, Boeing aero-engineer George Schairer was in Germany and came across some secret wind-tunnel data on swept-wing jet airplanes. He sent the information back to the United States, where engineers then used the Boeing High-Speed Wind Tunnel to develop the XB-47™, which featured swept-back wings. The B-47™ broke a number of records and proved to be a great strategic deterrent during the Cold War era. The B- 47E™ is an advanced version of the original XB-47, with much more powerful J-47 engines. A grand total of 2,032 of these aircraft were built, with the last one rolling out in 1956. Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 1 Support Should you experience difficulties or require extra information about the Virtavia B-47E Stratojet™, please e-mail our technical support on [email protected] Copyright Information Please help us provide you with more top quality flight simulator models like this one by NOT using pirate copies. These files may not be copied (other than for backup purposes), transmitted or passed to third parties or altered in any way without the prior permission of the publisher. The source code for this product is closed. No modifications or reverse engineering may be carried out without prior consent from Virtavia. All rights reserved – copyright Virtavia 2016 Boeing B-47 Stratojet™ Produced under license. Boeing and B-47 Stratojet, their distinctive logos, product markings and trade dress are trademarks of The Boeing Company. Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 2 Package Contents The Virtavia B-47E package contains the following three variants: ‘Clean’ version (no wing tanks) Long range tanks version. Rocket-Assisted Take-Off (RATO) version. Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 3 Exterior Model The exterior model has all the usual animations such as ailerons, elevators and flaps. There are some additional animations on the model: Crew Access The crew hatch and ladder can be open or closed using shift-E. The canopy will also raise a small amount for ventilation, it does not open fully on the B-47. Bomb Bay The speedbrake function (/ key) is used to open the bomb bay doors and extend the ventral slipstream deflectors. Airspeed will be affected whilst the bay is open. RATO collar Not an animation as such, but the RATO assembly can be toggled off to simulate its jettison. There is a switch for this on the forward right console, near the battery switch, alternatively the 2nd exit keystroke can be used, shift-e+2. Exterior Lighting Pressing the L key will turn on all lights. You may however wish to turn them on using the appropriate switches in the cockpit, as the L key also turns the on navigation, landing lights and flood lighting in the cockpit, which should ideally be switched separately. Shift-L will toggle the nav lights and the cockpit lights. Crtl-L will toggle the landing lights. Please refer to the cockpit section of this manual for information regarding light switch location. Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 4 Alternative Viewpoints in FSX There are several different ways of looking at the aircraft and the cockpit, select these alternative views by right-clicking in an empty area and picking the 'Aircraft' menu for external views and the 'Cockpit' menu for views inside the cabin. It is possible to zoom and pan as normal in these alternative views. Cycle though the available ones by pressing the A key. External View Options It is possible to pan and zoom as normal in all external views. Nose View Right side view Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 5 Left side view Landing gear view Interior View Options Virtual Cockpit View Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 6 Wide and High View – useful for a quick forward view IFR view – close up to the important instruments Rear seat view Moving Around the Cockpit Shift-Enter and Shift-Backspace : moves up and down Ctrl-Shift-Enter and Ctrl-Shift-Backspace : moves side to side Ctrl-Enter and Ctrl-Backspace : moves backwards and forwards Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 7 Quick Tips Take-Off - the B-47 take-off run (without RATO) is very long, please allow for this by choosing long runway, min. 12,000ft. With full flaps and a little nose-up pitch, the B-47 will lift off automatically at 155 kts. Lift-off is with the fuselage level with the ground - DO NOT ROTATE, this may cause a stall. Flaps - always use full flaps for take-off. Reduce flaps gradually, keeping an eye on climb rate as you do so. Raising flaps too soon (ie. under 200kts) will result in a stall. V-C Switches - the switches for lights, pitot heat, NAV-GPS etc and engines shutdown are all on the front end of the throttles console. Starting using V-C switches - If you have shut down the engines using the shutdown switches in the v-c, make sure these are all back in the down position (ie. fuel valves open) before attempting to use the starter switches. The starter switches are on the right side panel, by the throttle levers. There are only four starter and four shutdown switches, the two double engine pods are treated as a single engine due to FSX limitations. Generator Switches - there are four generator switches on the right side panel at the front, one for each generator-equipped engine. At least one will need to be in the ON position with its corresponding engine running to provide electrical power beyond the limited battery power. Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 8 Stratojet™ Procedures Specifications (nominal, clean configuration) Engines: Six General Electric J47-GE-25 turbojets Thrust: 5970 lb.s.t. dry, 7200 lb.s.t. with water injection. Maximum speed: 607 mph at 16,300 feet Service Ceiling: 33,100 feet Combat ceiling: 40,500 feet Combat climb rate: 4660 feet per minute Combat radius: 2013 miles Wingspan: 116 feet 0 inches Length: 107 feet 0 inches Height: 27 feet 11 inches Wing area: 1428 square feet. Empty Weight: 79,074 pounds Combat Weight: 133,030 pounds Maximum Weight: 230,000 pounds Armament: Two 20-mm M24A1 cannon in tail. Maximum bombload: 25,000 pounds. Variations and Payloads There are three distinct variants of the B-47 in this package. One is clean with no external fuel, the second is fitted with long-range external tanks, and the third is also fitted with external tanks as well as the RATO (rocket-assisted take-off) pack. The clean version has water injection enabled which kicks in automatically at 95 percent throttle. The long range version also has water injection controlled the same way, whilst the long range RATO version has the RATO pack which provides a great deal of additional thrust beyond what the normal, water-injected engines can provide. The RATO power will automatically shut off when the aircraft has climbed to sufficient altitude (2,000ft). If the smoke effect persists, just back the throttles off slightly from maximum, then return to maximum. This will toggle the smoke effect off. This also applies for the black smoke of the Water Injection System on the non-RATO variants. Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 9 Wing Flaps The wing flaps have three positions: maneuvering, high-drag (approach), and high-lift (maximum). The outboard flaps assist in roll manouvers (flaperons). Speed Limitations Full Flaps: 250 KIAS Landing Gear: 450 KIAS Maximum indicated speed: 456 KIAS Maximum indicated Mach: 0.875 Panel The start, electrical, and engine control switches are located on the right side of the virtual cockpit as shown; the fuel pump switches are forward on the right side, the fuel cutoff switches are just ahead of the throttles and are covered by red safety covers, and the ignition switches are along the side of the cockpit above the throttles. The lights switches are in a row at the front end of the panel. Mouse over each switch to confirm its function. Virtavia B-47E Stratojet™ – DTG Steam Edition Manual Version 2 10 Fuel Management Advanced fuel management is possible with this aircraft. Any of the several tanks can be selected individually. By turning all tanks OFF, the fuel feed is in automatic, which switches tanks automatically. There is a CG location gage on the fuel panel. Optimal CG location is about 28 percent. Manage fuel to maintain the CG as required. Bicycle Gear and Takeoff/Landing This plane is equipped a bicycle-style landing gear. It does not rotate in the normal way. The wing is set to a high angle of attack and the landing gear allows the fuselage and wing to already be at the correct angle to lift the aircraft off the runway with little or no application of back force. On takeoffs, simply allow the plane to fly off the runway at the prescribed speed.